Why JavaScript Remains a Top Choice for Developers Today
Written on
Chapter 1: The Ubiquity of JavaScript
JavaScript remains the only programming language that operates natively within web browsers. This unique capability is one reason why it endures as a preferred choice among developers.
Despite the strengths and weaknesses of various programming languages, JavaScript has influenced many, including C#, which has incorporated features that JavaScript has long offered. The adoption of JSON as a standard protocol for serialization across various APIs also highlights JavaScript's impact. Notable applications such as Atom and VSCode are built using JavaScript, demonstrating its versatility and importance.
For me, the continued use of JavaScript stems from several key factors:
Client-Side Advantages
The browser's API is exclusively accessible through JavaScript. It serves as the "de facto" language for all major web browsers, including Chrome, Firefox, Safari, and Opera. Given that the browser is one of the most widely utilized software tools globally, web applications—whether traditional web apps or Progressive Web Apps (PWAs)—are designed to leverage HTML, necessitating the use of JavaScript.
Additionally, JavaScript is often lauded for its relative ease of learning, which, while subjective due to its extensive API, contributes to its widespread adoption.
Server-Side Considerations
Utilizing Node.js allows developers to employ JavaScript for both client and server-side applications. Many JavaScript developers appreciate the benefits of this dual usage while being less aware of the numerous alternatives available. The perception that learning a new language is overly challenging can also lead to a preference for sticking with JavaScript.
Common Justifications for JavaScript Use
Many developers have various reasons for favoring JavaScript, including:
- It's considered "cool" to use.
- Major companies like Netflix, PayPal, and Walmart utilize it in production.
- The same JavaScript functions can be used on both the client and server sides.
- Current frameworks and libraries are cutting-edge.
- JavaScript ranks as one of the most popular programming languages globally (although this is relative).
- Development speed in JavaScript often surpasses that of other languages.
- NPM stands as the largest JavaScript package registry on the web (again, a relative measure).
- JavaScript is, fundamentally, the language of the web.
The first video dives into why JavaScript is often criticized, despite its widespread usage.
Chapter 2: Balancing Perspectives
While I have experience in developing JavaScript applications, I don't consider myself solely a JavaScript developer. I believe that, particularly in browser environments, JavaScript has its merits and is far from being a subpar language. WebAssembly complements, rather than replaces, JavaScript.
However, I have encountered numerous developers who disparage JavaScript, referring to it as poorly designed or ineffective. Some even argue that its continued use is akin to "Stockholm Syndrome." Yet, when comparing JavaScript's performance in non-browser settings or evaluating resource consumption for demanding applications, it can fall short against more efficient languages.
It's essential to recognize that no single language is a panacea for every problem. As a JavaScript programmer, expanding your knowledge beyond just one language can significantly benefit your skills and enhance your portfolio.
The second video emphasizes the importance of learning JavaScript in 2024 and its relevance in the tech landscape today.
In conclusion, while my view may differ from others, it’s crucial to approach programming with an open mind and a willingness to explore multiple languages. This approach not only benefits you as a developer but also broadens your opportunities in the tech industry.
For more insights, check out plainenglish.io and subscribe to our weekly newsletter for exclusive writing opportunities and community support.